Product details
Basic Info.
Type: Petroleum Drilling Tool & Accessory
Material: Tungsten Carbide
Usage: Well Drilling Machinery
Certification: ISO9001
Size: Upto 1700mm
Teeth: TCI
Cutting Structure: Premium Tungsten Carbide
Bearing: Rubber O-Ring Sealed
Application: HDD Horizontal Directional Drillling
Cetificate: API & ISO
Formation: Soft to Hard with Different Teeth
Optional: Guide Bit
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Export Markets: Global
Additional Info.
Packing: Fumigation Free of Wooden Case
Standard: Fumigation
Origin: Shaanxi, China
HS Code: 8207191000
Production Capacity: 600PCS/Month
Product Description
Hot sell 18" hole opener cone bits
Specifications
Hole opener:
1. Mainly consists of four or more cones
2. Suitable for different complexes formation
3. The pilot is tricone bit
Cone bit, reamer bit, hole opener bit, bigger diameter bit.
1. Cutting Structure
The reamer mainly consists of four or more cones. Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is three cone bit( tricone bit ).
2. Seal and Lubrication
High performance HNBR O-ring for bearing seal and advanced grease for lubrication.
3. Product Application
It is suitable for the large size well, mining and infrastructure applications.
Drill bit introduce
1. Drill bit cutting structure
Adopting new formula of new technology of the high quality hard alloy tooth, enhance the cutting teeth mechanical properties.
2. Drill bit diameter structure
Using multiple gage protection structure: Die with multidrug trimming tooth (GT teeth), round back, claw back set have cemented carbide gear, surfacing resistance mo alloy, strengthen ZhaoJian and anterior apply welding, greatly improving the drill gage protection ability.
3. Drill bit bearing structure
Adopting high precision with radial sliding, two way thrust bearings, ball tight. Tooth claw big shaft neck and two stop surface welding have wear-resisting alloy, cone big hole and two stop surface solution and silver inlaid special alloy, increase the abrasion resistance and resistance bearing vice occlusive ability, improve bearing ability of high speed vice adapt.
4. Drill bit seal lubricants
Adopting advanced metal seal, greatly extend the drill life.
5. Drill bit applicable
Metal seal bit stable performance, than common rubber seal bit longer life, suitable for underground power drill and high penetration rate turntable drilling.
Available sizes: | |
60mm, 65mm, 76mm, 93mm, 95mm, 98mm (3 7/8" ), 101.6mm, 114mm, 118mm, 120mm, 127mm(5" ) 130.1mm(5 1/8" ), 133.3mm (5 1/4" ), 139.7mm(5 1/2" ), 142.8mm (5 5/8" ), 149.2mm (5 7/8" ) 152.4mm (6" ), 155.5mm(6 1/8" ), 158.7mm(6 1/4" ), 161.9mm(6 3/8" ), 165.1mm (6 1/2" ) 190.5mm (7 1/2" ), 193.6mm (7 5/8" ), 200.0mm (7 7/8" ) 212.7mm(8 3/8" ), 215.9mm (8 1/2" ), 222.2mm(8 3/4" ) 241.3(9 1/2" ), 244.4(9 5/8" ), 250.8(9 7/8" ) 269.8(10 5/8" ), 295.3(11 5/8" ) 311.1(12 1/4" ), 346.0 (13 5/8" ), 349.2(13 3/4" ) 374.6(14 3/4" ) 381(15" ), 393.7(15 1/2" ), 406.4(16" ) 444.5(17 1/2" ), 508(20" ), 558(22" ), 609.6(24" ) 660.4(26" ) | |
Available models: | |
Steel tooth (IADC code) |
111, 121, 131 117, 124, 126, 127, 136, 137 211, 311 216, 217, 227 |
TCI (IADC code) |
415, 435, 417, 437 515, 525, 535, 545, 517, 527, 537, 547 615, 625, 635, , 617, 627, 637, 737 512, 522, 532, 612, 622, 632, 732 |